128974920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3719}}^1$

素因数の和:3767

約数の個数: 96

約数和(自身を含む): 411134400

約数和(自身を除く): 282159480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2890, 3468, 3719, 4335, 5780, 6936, 7438, 8670, 11157, 11560, 14876, 17340, 18595, 22314, 29752, 34680, 37190, 44628, 55785, 63223, 74380, 89256, 111570, 126446, 148760, 189669, 223140, 252892, 316115, 379338, 446280, 505784, 632230, 758676, 948345, 1074791, 1264460, 1517352, 1896690, 2149582, 2528920, 3224373, 3793380, 4299164, 5373955, 6448746, 7586760, 8598328, 10747910, 12897492, 16121865, 21495820, 25794984, 32243730, 42991640, 64487460, 128974920]

約数ペア:

[(1, 128974920), (2, 64487460), (3, 42991640), (4, 32243730), (5, 25794984), (6, 21495820), (8, 16121865), (10, 12897492), (12, 10747910), (15, 8598328), (17, 7586760), (20, 6448746), (24, 5373955), (30, 4299164), (34, 3793380), (40, 3224373), (51, 2528920), (60, 2149582), (68, 1896690), (85, 1517352), (102, 1264460), (120, 1074791), (136, 948345), (170, 758676), (204, 632230), (255, 505784), (289, 446280), (340, 379338), (408, 316115), (510, 252892), (578, 223140), (680, 189669), (867, 148760), (1020, 126446), (1156, 111570), (1445, 89256), (1734, 74380), (2040, 63223), (2312, 55785), (2890, 44628), (3468, 37190), (3719, 34680), (4335, 29752), (5780, 22314), (6936, 18595), (7438, 17340), (8670, 14876), (11157, 11560)]